The Conversion of an Analog Speech Signal to a Pulse

question 57

Multiple Choice

The conversion of an analog speech signal to a pulse code modulation (PCM) digital signal involves all of the following steps EXCEPT:

• A) Low pass filtering
• B) Periodic sampling
• C) Quantizing
• D) Companding
• E) Amplitude modulation

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Definitions:

Raw Material Costs

The expenses associated with the acquisition of raw materials used in the production of goods.

Labor Costs

The total sum of all wages paid to employees, as well as the cost of employee benefits and payroll taxes incurred by an employer.

Manufacturing Overhead

All indirect costs associated with the manufacturing process, including but not limited to utilities, maintenance, and salaries of supervisory personnel.

Manufacturing Inventories

Manufacturing inventories consist of raw materials, work-in-process items, and finished goods that are held by a company in the course of producing its products.